import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User:
 * Date: 2025-04-16
 * Time: 11:07
 */
public class demo2 {
    public static void main(String[] args) {
        //ExecutorService threadPool = Executors.newFixedThreadPool(4);
        ExecutorService threadPool = Executors.newCachedThreadPool();
        for (int i = 0; i < 1000; i++) {
            int id = i;
            threadPool.submit(() -> {
                System.out.println("hello" + id + "，" + Thread.currentThread().getName());
            });
        }
    }
}
